53717055539 has 8 divisors (see below), whose sum is σ = 61398200160. Its totient is φ = 46037730816.

The previous prime is 53717055527. The next prime is 53717055541. The reversal of 53717055539 is 93555071735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53717055539 - 2⁸ = 53717055283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53717055559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391124 + ... + 510305.

It is an arithmetic number, because the mean of its divisors is an integer number (7674775020).

Almost surely, 2^53717055539 is an apocalyptic number.

53717055539 is a deficient number, since it is larger than the sum of its proper divisors (7681144621).

53717055539 is an equidigital number, since it uses as much as digits as its factorization.

53717055539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909949.

The product of its (nonzero) digits is 2480625, while the sum is 50.

The spelling of 53717055539 in words is "fifty-three billion, seven hundred seventeen million, fifty-five thousand, five hundred thirty-nine".